Singh B.D <br/><br/>
FUNDAMENTALS OF GENETICS 

 - 4th rev.2007 . . . . . . Ed. 
 - Ludhiana  Kalyani Publishers,  2007 
 - 719p. 
 - BHARATI GRAHAK BHANDAR PUNE B-143, DT-10/09/2007,B-2470, DT-15/12/2017 .